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/* Copyright  (c) 2002 Graz University of Technology. All rights reserved.

 *

 * Redistribution and use in  source and binary forms, with or without

 * modification, are permitted  provided that the following conditions are met:

 *

 * 1. Redistributions of  source code must retain the above copyright notice,

 *    this list of conditions and the following disclaimer.

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 *    and/or other materials provided with the distribution.

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 * 3. The end-user documentation included with the redistribution, if any, must

 *    include the following acknowledgment:

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 *    "This product includes software developed by IAIK of Graz University of

 *     Technology."

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 *    Alternately, this acknowledgment may appear in the software itself, if

 *    and wherever such third-party acknowledgments normally appear.

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 * 4. The names "Graz University of Technology" and "IAIK of Graz University of

 *    Technology" must not be used to endorse or promote products derived from

 *    this software without prior written permission.

 *

 * 5. Products derived from this software may not be called

 *    "IAIK PKCS Wrapper", nor may "IAIK" appear in their name, without prior

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 */

package sun.security.pkcs11.wrapper;

/**

 * class CK_PKCS5_PBKD2_PARAMS provides the parameters to the CKM_PKCS5_PBKD2

 * mechanism.<p>

 * <B>PKCS#11 structure:</B>

 * <PRE>

 * typedef struct CK_PKCS5_PBKD2_PARAMS {

 *   CK_PKCS5_PBKD2_SALT_SOURCE_TYPE saltSource;

 *   CK_VOID_PTR pSaltSourceData;

 *   CK_ULONG ulSaltSourceDataLen;

 *   CK_ULONG iterations;

 *   CK_PKCS5_PBKD2_PSEUDO_RANDOM_FUNCTION_TYPE prf;

 *   CK_VOID_PTR pPrfData;

 *   CK_ULONG ulPrfDataLen;

 * } CK_PKCS5_PBKD2_PARAMS;

 * </PRE>

 *

 * @author Karl Scheibelhofer <Karl.Scheibelhofer@iaik.at>

 * @author Martin Schlaeffer <schlaeff@sbox.tugraz.at>

 */

public class CK_PKCS5_PBKD2_PARAMS {

    /**

     * <B>PKCS#11:</B>

     * <PRE>

     *   CK_PKCS5_PBKDF2_SALT_SOURCE_TYPE saltSource;

     * </PRE>

     */

    public long saltSource;

    /**

     * <B>PKCS#11:</B>

     * <PRE>

     *   CK_VOID_PTR pSaltSourceData;

     *   CK_ULONG ulSaltSourceDataLen;

     * </PRE>

     */

    public byte[] pSaltSourceData;

    /**

     * <B>PKCS#11:</B>

     * <PRE>

     *   CK_ULONG iterations;

     * </PRE>

     */

    public long iterations;

    /**

     * <B>PKCS#11:</B>

     * <PRE>

     *   CK_PKCS5_PBKD2_PSEUDO_RANDOM_FUNCTION_TYPE prf;

     * </PRE>

     */

    public long prf;

    /**

     * <B>PKCS#11:</B>

     * <PRE>

     *   CK_VOID_PTR pPrfData;

     *   CK_ULONG ulPrfDataLen;

     * </PRE>

     */

    public byte[] pPrfData;

    /**

     * Returns the string representation of CK_PKCS5_PBKD2_PARAMS.

     *

     * @return the string representation of CK_PKCS5_PBKD2_PARAMS

     */

    public String toString() {

        StringBuffer buffer = new StringBuffer();

        buffer.append(Constants.INDENT);

        buffer.append("saltSource: ");

        buffer.append(saltSource);

        buffer.append(Constants.NEWLINE);

        buffer.append(Constants.INDENT);

        buffer.append("pSaltSourceData: ");

        buffer.append(Functions.toHexString(pSaltSourceData));

        buffer.append(Constants.NEWLINE);

        buffer.append(Constants.INDENT);

        buffer.append("ulSaltSourceDataLen: ");

        buffer.append(pSaltSourceData.length);

        buffer.append(Constants.NEWLINE);

        buffer.append(Constants.INDENT);

        buffer.append("iterations: ");

        buffer.append(iterations);

        buffer.append(Constants.NEWLINE);

        buffer.append(Constants.INDENT);

        buffer.append("prf: ");

        buffer.append(prf);

        buffer.append(Constants.NEWLINE);

        buffer.append(Constants.INDENT);

        buffer.append("pPrfData: ");

        buffer.append(Functions.toHexString(pPrfData));

        buffer.append(Constants.NEWLINE);

        buffer.append(Constants.INDENT);

        buffer.append("ulPrfDataLen: ");

        buffer.append(pPrfData.length);

        //buffer.append(Constants.NEWLINE);

        return buffer.toString();

    }

}